1. Safety protection: Built-in smart chip protects the watch from overcurrent, overvoltage or short circuit, providing a safe charging environment. 2. Convenient and easy to use: Just plug in the USB-C charging cable to charge, easy to use. 3. Easy to carry: compact appearance, easy to carry and store during travel. 4. Plug and play, no need to install drivers. 5. Interface: Type-C
